Got my Jolla today from DNA. Very excited. But later I was totally disappointed. The phone sometimes doesn't find my sim card and losing signal for more than 10 times in less than half an hour. The phone is already updated to the latest firmware. (BTW. my sim card works perfect in nokia and samsung devices) I have to constantly restart the phone in order to re-detect the sim card. I went to DNA, they refused to change a new one for me. They told me the only option is to send the phone to service point. Unbelievable service! I have heard that usually in Finland they will replace the faulty phone with a new one. This kind of experience really let me down. This is definitely the last time for me to purchase anything from DNA. And Jolla, let's see what you will do.